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Disclosery

Cambridge Advisors Inc.: ARKG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cambridge Advisors Inc. on ARKG, newest first. How the timeline and the estimate are built.

Cambridge Advisors Inc. held 12,576 ARKG shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,576 shares
    Change vs previous 13F +3,283 shares

    0.09% of the 13F portfolio, value $528,947.

    13F-HR 0001214659-26-008644 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 9,293 shares
    Change vs previous 13F +1,031 shares

    0.05% of the 13F portfolio, value $245,521.

    13F-HR 0001214659-26-004746 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 8,262 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $239,350.

    13F-HR 0001214659-26-000687 filed by Cambridge Advisors Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).